[TRTLLM-16958][feat] Backport MXFP8 refit and Ray collectives (#20075) - #28

[TRTLLM-16958][feat] Backport MXFP8 refit and Ray collectives (#20075)#28

pcicotti wants to merge 10 commits into

brb-nv:user/brb/m3.1-flash-gb300-initialbrb-nv/TensorRT-LLM:user/brb/m3.1-flash-gb300-initialfrom

pcicotti:user/pcicotti/m3.1-flash-gb300-initial-pr20075pcicotti/TensorRT-LLM:user/pcicotti/m3.1-flash-gb300-initial-pr20075Copy head branch name to clipboard